import React, { Component } from 'react';
import ClassA from './ClassA';
import ClassB from './ClassB';
class ClassIndex extends Component {
  state = {  } 
  render() { 
    return (
      <div>
          <h2>class首页-item</h2>
            <ClassA />
            <ClassB />
      </div>
    );
  }
}
 
export default ClassIndex;